000 00274nam a22001097a 4500
082 _a621.38412 MIL'R
100 _aMILLER, W. E,SPREADBURY, E. A. W
_980054
245 _aRADIO CIRCUIT A STEP BY STEP SURVEY
260 _aLONDON
_bILIFFE
_c1966
300 _a228P
942 _cBK
999 _c585029
_d585029